CN113812951B - Array type flexible tongue pressure acquisition system - Google Patents
Array type flexible tongue pressure acquisition system Download PDFInfo
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- CN113812951B CN113812951B CN202111102075.7A CN202111102075A CN113812951B CN 113812951 B CN113812951 B CN 113812951B CN 202111102075 A CN202111102075 A CN 202111102075A CN 113812951 B CN113812951 B CN 113812951B
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- 238000011156 evaluation Methods 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 45
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
- A61B5/224—Measuring muscular strength
- A61B5/228—Measuring muscular strength of masticatory organs, e.g. detecting dental force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
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- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
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- Measuring And Recording Apparatus For Diagnosis (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses an array type flexible tongue pressure acquisition system, wherein an array type flexible tongue pressure sensor is used for acquiring signals representing the pressure of multi-point tongue muscles of a patient by adopting an array type flexible pressure measuring film; the signal conditioning circuit is used for converting the signals which are acquired by the array flexible lingual pressure sensor and represent the pressure of the multi-point lingual muscles of the patient into corresponding pressure signals of the multi-point lingual muscles of the patient, and sending the pressure signals of the multi-point lingual muscles of the patient to the intelligent terminal; the intelligent terminal is used for displaying the received multi-point lingual muscle pressure signals of the patient to the patient and medical staff in a graphic mode, evaluating the swallowing function of the patient according to the multi-point lingual muscle pressure signals of the patient and the characteristic mode, displaying information, performing lingual pressure resistance virtual training on the patient in a virtual game mode based on the multi-point lingual muscle pressure signals of the patient and the evaluation result, and achieving rehabilitation of dysphagia. The invention can detect the pressure of the multi-point lingual muscle at the same time; the patient palate is tightly attached to the sensor through the inflatable structure.
Description
Technical Field
The invention relates to the technical field of rehabilitation medicine, in particular to an array type flexible tongue pressure acquisition system.
Background
Dysphagia is one of the common complications of cerebral infarction and cerebral apoplexy patients with central (cerebral apoplexy) and peripheral diseases, and can be accompanied by inflexible tongue movement, vague pronunciation and laborious, and can cause complications such as pulmonary infection, malnutrition, imbalance of water electrolyte and the like caused by aspiration, thereby seriously affecting the prognosis of cerebral infarction patients. Cerebral infarction rehabilitation is the most effective method for reducing disability rate. At present, the swallowing rehabilitation training of patients with dysphagia after cerebral infarction and cerebral apoplexy is widely applied to clinic and has better clinical curative effect. The rehabilitation therapy of dysphagia is vital in rehabilitation of cerebral apoplexy, and has remarkable effects on shortening the course of disease, relieving the burden of patients and family society, improving the life quality of the patients, reducing the death rate and the like.
Foreign studies have shown that measured tongue pressure is closely related to voluntary movements of the tongue and the incidence of coughing while eating, which is very useful for evaluation of bedside swallowing function by tongue pressure measurement. Meanwhile, the tongue pressure resistance feedback training is performed on the patient based on the tongue pressure, and the patient can easily experience the swallowing action by visual feedback through the pressure data change of the tongue pressure tester. Is suitable for treating cerebral apoplexy, nasopharyngeal carcinoma radiotherapy, tongue cancer postoperative tongue muscle strength and coordination deficiency.
Disclosure of Invention
In view of the above, the present invention provides an array type flexible tongue pressure acquisition system, which can detect the pressure of multiple lingual muscles simultaneously by an array type flexible tongue pressure sensor, display the pressure through an HMI interface, and evaluate the dysphagia function of a patient and perform swallowing resistance training on the patient based on the signal information.
The invention solves the problems by the following technical means:
An array-type flexible tongue pressure acquisition system, comprising:
the array type flexible tongue pressure sensor is used for acquiring signals representing the pressure of the multi-point tongue muscles of the patient by adopting an array type flexible pressure measuring film;
The signal conditioning circuit is used for converting the signals which are acquired by the array flexible lingual pressure sensor and represent the pressure of the multi-point lingual muscles of the patient into corresponding pressure signals of the multi-point lingual muscles of the patient, and sending the pressure signals of the multi-point lingual muscles of the patient to the intelligent terminal;
The intelligent terminal is used for displaying the received multi-point lingual muscle pressure signals of the patient to the patient and medical staff in a graphic mode, evaluating the swallowing function of the patient according to the multi-point lingual muscle pressure signals of the patient and the characteristic mode, displaying information, performing lingual pressure resistance virtual training on the patient in a virtual game mode based on the multi-point lingual muscle pressure signals of the patient and the evaluation result, and realizing rehabilitation of swallowing disorder.
Further, the signal conditioning circuit comprises a main control board, a switch button, a rechargeable battery, a power indicator lamp, a pressure measurement module and a communication module;
The main control board is respectively and electrically connected with the switch button, the rechargeable battery, the power indicator lamp, the pressure measurement module and the communication module;
the pressure measuring module is connected with the array type flexible tongue pressure sensor;
and the communication module is connected with the intelligent terminal.
Further, the array flexible tongue pressure sensor comprises a tongue pressure sensor body;
The tongue pressure sensor body comprises an upper flexible silica gel structure, an array flexible pressure measuring film and a lower flexible silica gel structure which are sequentially arranged from top to bottom;
The joint of the upper flexible silica gel structure, the array flexible pressure measuring film and the lower flexible silica gel structure is sealed by an external rubber coating layer of the tongue pressure sensor;
The front part of the upper surface of the upper flexible silica gel structure is provided with an upper silica gel piece spherical bulge;
The front part of the lower surface of the lower flexible silica gel structure is provided with a spherical bulge of a lower silica gel piece;
And pressure sensing points distributed in an array mode are arranged on the array type flexible pressure measuring film.
Further, the upper silica gel piece spherical protrusions and the lower silica gel piece spherical protrusions adopt columnar structures, and the tops of the columnar structures are spherical outlines; an upper tooth slot is formed in the middle of the upper surface of the upper flexible silica gel structure; the middle part of the lower surface of the lower flexible silica gel structure is provided with a lower tooth slot.
Further, the array flexible tongue pressure sensor further comprises an isolation sleeve and an inflatable balloon, wherein the isolation sleeve is wrapped on the tongue pressure sensor body, and the inflatable balloon is connected with the isolation sleeve through a pipeline.
Further, the array flexible tongue pressure sensor also comprises a handle and an inflation device;
The inflation device comprises an inflatable rubber cavity, a pipeline and an inflation balloon; the inflatable rubber cavity is connected with the inflatable balloon through a pipeline;
the handle comprises a bottom layer cavity, a middle layer fixing block and an upper layer cover plate which are sequentially arranged from bottom to top;
the bottom layer cavity is used for placing a signal conditioning circuit;
a clamping groove is formed in the middle of the middle-layer fixing block in a penetrating manner, and the clamping groove is used for fixing a pipeline of the air charging device;
the bottom layer cavity is fixedly connected with the middle layer fixing block;
One side of the middle layer fixing block is rotationally connected with one side of the upper layer cover plate, and the other side of the middle layer fixing block is buckled with the other side of the upper layer cover plate;
The front end of the bottom layer cavity is provided with a front end buckle;
A perforation is arranged in the middle of the front end buckle, and the perforation is used for the rear part of the tongue pressure sensor body to penetrate through and be clamped and fixed;
The front end fastener is provided with a bayonet, and the bayonet is used for fixing a pipeline of the air charging device.
Further, the array flexible tongue pressure sensor further comprises a spacer sleeve, and the spacer sleeve is wrapped on the tongue pressure sensor body and the inflatable rubber cavity.
Further, an opening is arranged at the lower part of the inflatable rubber cavity and is used for being sleeved on the tongue pressure sensor body.
Further, the pipeline comprises a hard pipe and a hose, the inflatable rubber cavity is connected with one end of the hard pipe, the other end of the hard pipe is connected with one end of the hose, and the other end of the hose is connected with the inflatable balloon.
Further, the pipeline is provided with a branch pipeline and a pipe cover, and the pipe cover is buckled with the branch pipeline.
Compared with the prior art, the invention has the beneficial effects that at least:
1) Array type flexible pressure measuring film: because the human palate and the lingual surface are both of curved structures, in order to ensure that the sensor can be completely attached to the palate or lingual surface of a user, and simultaneously ensure the accuracy of lingual pressure detection, the sensor has enough flexibility and has lower sensitivity to bending.
2) And (3) designing a flexible force transmission structure: when the contact force between the palate and the tongue is transmitted to the pressure measuring film, only the normal force between the palate and the tongue is transmitted, and the tangential force does not influence the pressure measuring film; and the coupling degree between the pressure measuring points is low.
3) After entering the human oral cavity, the sensor can be isolated from the human oral cavity, and meanwhile, sealing protection measures are carried out on the sensor to prevent human saliva from entering the sensor.
4) For the patient with the missing palate, in order to realize the close fitting of the palate and the sensor, an inflatable structure is adopted, and the hand-held inflatable balloon is inflated inside the inflatable structure to realize the close fitting of the palate and the sensor of the patient.
5) The inflatable balloon can also act to pressurize the patient with weak tongue and fill the gap between the tongue and palate.
6) The intelligent terminal displays tongue pressure signals to patients and medical staff, and displays the tongue pressure signals to the patients through a virtual game to perform tongue pressure resistance training on the patients.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an array-type flexible tongue pressure acquisition system of the present invention;
FIG. 2 is a block diagram of a tongue pressure sensor body in embodiment 1 of the present invention;
FIG. 3 is an internal structural view of the tongue pressure sensor body in embodiment 1 of the present invention;
FIG. 4 is a diagram showing the arrangement of pressure points of an array type flexible pressure measuring membrane in example 1 of the present invention;
FIG. 5 is a block diagram of an array-type flexible tongue pressure sensor of embodiment 1 of the present invention;
FIG. 6 is a block diagram of an array-type flexible tongue pressure sensor of embodiment 2 of the present invention;
FIG. 7 is a view showing the structure of a handle in embodiment 2 of the present invention;
FIG. 8 is a block diagram of an array-type flexible tongue pressure sensor of embodiment 3 of the present invention;
Reference numerals illustrate:
1. A tongue pressure sensor body; 11. an upper flexible silicone structure; 111. the upper silica gel piece is spherically convex; 112. an upper tooth slot; 12. an array type flexible pressure measuring film; 121. a pressure sensing point; 13. a lower flexible silica gel structure; 131. the lower silica gel piece is spherically convex; 132. a lower tooth slot; 14. an external rubber coating layer of the tongue pressure sensor; 2. a handle; 21. a bottom layer cavity; 211. a front end buckle; 2111. perforating; 2112. a bayonet; 22. a middle layer fixing block; 221. a clamping groove; 23. an upper cover plate; 231. a convex strip; 3. an inflator; 31. an inflatable glue cavity; 32. a pipe; 321. a hard tube; 322. a hose; 3221. a branch pipe; 3222. a tube cover; 33. inflating the balloon; 4. and a spacer sleeve.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the following detailed description of the technical solution of the present invention refers to the accompanying drawings and specific embodiments. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments, and that all other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Example 1
As shown in FIG. 1, the invention provides an array type flexible tongue pressure acquisition system, which comprises an array type flexible tongue pressure sensor, a signal conditioning circuit and an intelligent terminal.
The array type flexible tongue pressure sensor is used for acquiring signals representing the pressure of the multi-point tongue muscles of the patient by adopting an array type flexible pressure measuring film.
The signal conditioning circuit is used for converting the signals representing the multi-point lingual muscle pressure of the patient, which are acquired by the array flexible lingual pressure sensor, into corresponding multi-point lingual muscle pressure signals of the patient, and sending the multi-point lingual muscle pressure signals of the patient to the intelligent terminal.
The intelligent terminal is used for displaying the received multi-point lingual muscle pressure signals of the patient to the patient and medical staff in a graphic mode, evaluating the swallowing function of the patient according to the multi-point lingual muscle pressure signals of the patient and the characteristic mode, displaying information, performing lingual pressure resistance virtual training on the patient in a virtual game mode based on the multi-point lingual muscle pressure signals of the patient and the evaluation result, and achieving rehabilitation of dysphagia. The intelligent terminal is a handheld terminal computer, a PC (personal computer), a workstation and other computers or embedded equipment.
The signal conditioning circuit comprises a main control board, a switch button, a rechargeable battery, a power indicator lamp, a pressure measurement module and a communication module.
The main control board is respectively and electrically connected with the switch button, the rechargeable battery, the power indicator lamp, the pressure measurement module and the communication module.
The pressure measuring module is connected with the array type flexible tongue pressure sensor.
The communication module is connected with the intelligent terminal and is a WIFI transmission module, a Bluetooth transmission module or a wired transmission module.
Because the human palate is of a curved surface structure, and the lingual muscles are of a flexible structure with more complex surface characteristics and different pressures at all positions, in order to ensure the accuracy of lingual pressure detection, the sensor must have enough flexibility to simultaneously detect lingual muscle pressures at multiple points, and meanwhile, each point should have lower coupling degree, and the pressure measurement precision should have lower sensitivity to the curvature of the palate.
As shown in fig. 2-5, the array flexible tongue pressure sensor comprises a tongue pressure sensor body 1, an isolation sleeve and a handle 2; the tongue pressure sensor body 1 has a dimension thickness of 1-10mm. The isolation sleeve is wrapped on the tongue pressure sensor body 1, and in order to realize isolation between the tongue pressure sensor and the oral cavity of a human body, the natural latex material isolation sleeve is wrapped outside the tongue pressure sensor body 1. The handle 2 is fastened with the rear part of the tongue pressure sensor body 1, and the handle 2 is convenient for a user to use. The signal conditioning circuit is arranged in the cavity of the handle 2.
The tongue pressure sensor body 1 comprises an upper flexible silica gel structure 11, an array type flexible pressure measuring film 12 and a lower flexible silica gel structure 13 which are sequentially arranged from top to bottom.
The joint of the upper flexible silica gel structure 11, the array flexible pressure measuring film 12 and the lower flexible silica gel structure 13 is sealed by a tongue pressure sensor external rubber coating layer 14. In order to avoid the saliva entering the sensor, the joint of the upper flexible silica gel structure 13 and the lower flexible silica gel structure 13 and the joint of the pressure measuring film and the flexible silica gel structure are sealed by adopting an encapsulation process.
The front part of the upper surface of the upper flexible silica gel structure 11 is provided with an upper silica gel piece spherical bulge 111. The front part of the lower surface of the lower flexible silica gel structure 13 is provided with a lower silica gel spherical bulge 131. The upper and lower silicone spherical protrusions 111 and 131 function to increase the friction of the lingual and palatal surfaces in contact therewith.
An upper tooth slot 112 is arranged in the middle of the upper surface of the upper flexible silica gel structure 11; the middle part of the lower surface of the lower flexible silica gel structure 13 is provided with a lower tooth groove 132. The upper and lower splines 112 and 132 facilitate snapping or biting.
The array type flexible pressure measuring film 12 is provided with pressure sensing points 121 distributed in an array type.
The array type flexible pressure measuring film 12 is an array type flexible piezoresistive film, an array type flexible capacitance pressure measuring film, an array type flexible strain type pressure measuring film or a pressure measuring film based on gas pressure and composed of a plurality of small-size bubbles.
In this embodiment, the array flexible pressure measuring film 12 is an array flexible piezoresistive film, the outer portion of the array flexible pressure measuring film is coated with low-hardness silica gel, the spherical protrusions 111 of the upper silica gel piece and the spherical protrusions 131 of the lower silica gel piece adopt columnar structures, so that mutual coupling between pressure measuring points is avoided, the upper silica gel and the lower silica gel are respectively provided with a protrusion structure, when the sensor is attached to the palate of a user and is attached, the upper protrusion structure and the lower protrusion structure squeeze the middle pressure sensing film, the resistance value of the pressure measuring points of the film is changed under the action of pressure, and the resistance value is read through a conditioning circuit so as to realize pressure detection; the pressure sensing point 121 of the array flexible pressure measuring membrane 12 is at least 9 points.
In order to avoid the tangential pressure generated when the lingual muscle of the human body contacts the palate to respond to the flexible piezoresistive film, the top of the columnar structure is in a spherical outline.
Example 2
As shown in fig. 6-7, the array type flexible tongue pressure sensor further comprises an inflator 3 on the basis of embodiment 1 of the present invention.
The inflator 3 comprises an inflatable gel chamber 31, a pipe 32 and an inflatable balloon 33; the inflatable bladder 31 and the inflatable bladder 33 are connected by a conduit 32. The lower part of the inflatable bag 33 is not deformed, and the upper part is soft and easily inflated and deformed by using a hard plastic material. Specifically, the pipe 32 includes a hard tube 321 and a hose 322, the inflatable bladder 31 is connected to one end of the hard tube 321, the other end of the hard tube 321 is connected to one end of the hose 322, and the other end of the hose 322 is connected to the inflatable balloon 33. The hand-held inflatable balloon 33 is inflated in the inflatable gel chamber 31 to achieve a missing palate or a close fit between the palate of the patient with a high palate arch and the tongue pressure sensor.
The handle 2 comprises a bottom layer cavity 21, a middle layer fixing block 22 and an upper layer cover plate 23 which are sequentially arranged from bottom to top.
The bottom layer cavity 21 is used for placing the signal conditioning circuit.
A clamping groove 221 is formed in the middle of the middle fixing block 22 in a penetrating manner, and the clamping groove 221 is used for fixing a hard tube 321 of the air charging device 3.
The bottom layer cavity 21 is fixedly connected with the middle layer fixing block 22.
One side of the middle layer fixing block 22 is rotatably connected with one side of the upper layer cover plate 23, and the other side of the middle layer fixing block 22 is buckled with the other side of the upper layer cover plate 23.
The front end of the bottom layer cavity 21 is provided with a front end buckle 211.
A perforation 2111 is arranged in the middle of the front end buckle 211, and the perforation 2111 is used for penetrating and clamping the rear end of the tongue pressure sensor body 1.
A bayonet 2112 is provided on the front end buckle 211, and the bayonet 2112 is used for fixing the hard tube 321 of the inflator 3.
In this embodiment, a plurality of protruding strips 231 are provided on the surface of the upper cover plate 23. The plurality of protruding bars 231 are used for preventing slipping during use.
In this embodiment, an opening is disposed at the lower portion of the inflatable glue cavity 31, and the opening is used to wrap around the tongue pressure sensor body 1. When the array type flexible tongue pressure sensor is used, as the front ends of the tongue pressure sensor body 1 and the inflatable rubber cavity 31 are not fixed together, dislocation sometimes occurs between the tongue pressure sensor body 1 and the inflatable rubber cavity 31, the inflatable rubber cavity 31 is sleeved on the tongue pressure sensor body 1, and the tongue pressure sensor body 1 and the inflatable rubber cavity 31 are fixed together when in use, so that dislocation does not occur.
In this embodiment, the hose 322 is provided with a branch conduit 3221 and a tube cover 3222, and the tube cover 3222 is fastened to the branch conduit 3221. For some patients with sensitive oral cavity, the inflatable bladder 33 can be used to inflate the inflatable gel cavity 31 to a large extent, so that the tube cover 3222 can be opened, and the syringe can be used to inflate to a small extent.
The array flexible tongue pressure sensor further comprises a spacer sleeve, and the spacer sleeve is wrapped on the tongue pressure sensor body 1 and the inflatable rubber cavity 31.
Other features of the embodiment of the present invention are the same as those of embodiment 1, and thus are not described here again.
Example 3
As shown in fig. 8, in this embodiment, on the basis of embodiment 1, the array flexible tongue pressure sensor further includes an inflatable balloon 33, and the inflatable balloon 33 is in pipeline connection with the isolation sleeve 4. The hand-held inflatable balloon 33 is inflated in the isolation sleeve 4, so that the palate of a patient with a palate deficiency or a palate arch can be tightly attached with the tongue pressure sensor.
The handle 2 comprises an upper cover and a lower cover, the upper cover and the lower cover are buckled, and the tail ends of the array type flexible piezoresistive film 12 are clamped during buckling, so that the handle 2 is connected with the tongue pressure sensor body 1. The handle 2 is convenient for a user to use; the surface of the upper cover is provided with a clamping groove for fixing a pipeline of the inflatable balloon 33; the surface of the handle 2 is provided with a plurality of protruding points which are used for preventing slipping during use.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (6)
1. An array-type flexible tongue pressure acquisition system, comprising:
The array type flexible tongue pressure sensor is used for acquiring signals representing the pressure of the multi-point tongue muscles of the patient by adopting an array type flexible pressure measuring film; the array flexible tongue pressure sensor comprises a tongue pressure sensor body; the tongue pressure sensor body comprises an upper flexible silica gel structure, an array flexible pressure measuring film and a lower flexible silica gel structure which are sequentially arranged from top to bottom; the joint of the upper flexible silica gel structure, the array flexible pressure measuring film and the lower flexible silica gel structure is sealed by an external rubber coating layer of the tongue pressure sensor; the front part of the upper surface of the upper flexible silica gel structure is provided with an upper silica gel piece spherical bulge; the front part of the lower surface of the lower flexible silica gel structure is provided with a spherical bulge of a lower silica gel piece; the array type flexible pressure measuring film is provided with pressure sensing points distributed in an array type; the upper silica gel piece spherical protrusions and the lower silica gel piece spherical protrusions adopt columnar structures, and the tops of the columnar structures are spherical outlines; an upper tooth slot is formed in the middle of the upper surface of the upper flexible silica gel structure; the middle part of the lower surface of the lower flexible silica gel structure is provided with a lower tooth socket; the array type flexible tongue pressure sensor further comprises an isolation sleeve and an inflatable balloon, wherein the isolation sleeve is wrapped on the tongue pressure sensor body, and the inflatable balloon is connected with the isolation sleeve through a pipeline;
the array flexible tongue pressure sensor also comprises a handle and an inflation device;
The inflation device comprises an inflatable rubber cavity, a pipeline and an inflation balloon; the inflatable rubber cavity is connected with the inflatable balloon through a pipeline;
the handle comprises a bottom layer cavity, a middle layer fixing block and an upper layer cover plate which are sequentially arranged from bottom to top;
the bottom layer cavity is used for placing a signal conditioning circuit;
a clamping groove is formed in the middle of the middle-layer fixing block in a penetrating manner, and the clamping groove is used for fixing a pipeline of the air charging device;
the bottom layer cavity is fixedly connected with the middle layer fixing block;
One side of the middle layer fixing block is rotationally connected with one side of the upper layer cover plate, and the other side of the middle layer fixing block is buckled with the other side of the upper layer cover plate;
The front end of the bottom layer cavity is provided with a front end buckle;
A perforation is arranged in the middle of the front end buckle, and the perforation is used for the rear part of the tongue pressure sensor body to penetrate through and be clamped and fixed;
a bayonet is arranged on the front end fastener and used for fixing a pipeline of the air charging device;
The signal conditioning circuit is used for converting the signals which are acquired by the array flexible lingual pressure sensor and represent the pressure of the multi-point lingual muscles of the patient into corresponding pressure signals of the multi-point lingual muscles of the patient, and sending the pressure signals of the multi-point lingual muscles of the patient to the intelligent terminal;
The intelligent terminal is used for displaying the received multi-point lingual muscle pressure signals of the patient to the patient and medical staff in a graphic mode, evaluating the swallowing function of the patient according to the multi-point lingual muscle pressure signals of the patient and the characteristic mode, displaying information, performing lingual pressure resistance virtual training on the patient in a virtual game mode based on the multi-point lingual muscle pressure signals of the patient and the evaluation result, and realizing rehabilitation of swallowing disorder.
2. The array flexible tongue pressure acquisition system of claim 1, wherein the signal conditioning circuit comprises a main control board, a switch button, a rechargeable battery, a power indicator, a pressure measurement module and a communication module;
The main control board is respectively and electrically connected with the switch button, the rechargeable battery, the power indicator lamp, the pressure measurement module and the communication module;
the pressure measuring module is connected with the array type flexible tongue pressure sensor;
and the communication module is connected with the intelligent terminal.
3. The array flexible tongue pressure acquisition system of claim 1, wherein the array flexible tongue pressure sensor further comprises an isolation sleeve wrapped around the tongue pressure sensor body and the inflatable gel cavity.
4. The array flexible tongue pressure acquisition system of claim 1, wherein the inflatable glue cavity is provided with an opening in a lower portion thereof for wrapping around the tongue pressure sensor body.
5. The system of claim 1, wherein the conduit comprises a rigid tube and a flexible tube, the inflatable bladder is connected to one end of the rigid tube, the other end of the rigid tube is connected to one end of the flexible tube, and the other end of the flexible tube is connected to the inflatable balloon.
6. The array flexible tongue depressor acquisition system of claim 1, wherein the conduit is provided with a lateral conduit and a tube cover, the tube cover being snap-fit to the lateral conduit.
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| CN109875585A (en) * | 2019-03-14 | 2019-06-14 | 广州龙之杰科技有限公司 | A kind of hand-held lingualis pressure measurement and trained equipment and its operating method |
| CN110755094A (en) * | 2019-09-27 | 2020-02-07 | 青岛大学附属医院 | Multifunctional tongue pressure feeling trainer |
| CN112790941A (en) * | 2021-01-28 | 2021-05-14 | 广州龙之杰科技有限公司 | Wireless intelligent dysphagia therapeutic instrument |
| CN113261936A (en) * | 2021-04-16 | 2021-08-17 | 中国人民解放军空军军医大学 | Sensor and tongue pressure detection system using same |
| CN215993992U (en) * | 2021-09-18 | 2022-03-11 | 广州瑞科苏医疗智能科技有限公司 | Array type flexible tongue pressure sensor |
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| CN109875585A (en) * | 2019-03-14 | 2019-06-14 | 广州龙之杰科技有限公司 | A kind of hand-held lingualis pressure measurement and trained equipment and its operating method |
| CN110755094A (en) * | 2019-09-27 | 2020-02-07 | 青岛大学附属医院 | Multifunctional tongue pressure feeling trainer |
| CN112790941A (en) * | 2021-01-28 | 2021-05-14 | 广州龙之杰科技有限公司 | Wireless intelligent dysphagia therapeutic instrument |
| CN113261936A (en) * | 2021-04-16 | 2021-08-17 | 中国人民解放军空军军医大学 | Sensor and tongue pressure detection system using same |
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